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| author | Sergey M․ <dstftw@gmail.com> | 2018-04-22 06:07:32 +0700 |
|---|---|---|
| committer | Sergey M․ <dstftw@gmail.com> | 2018-04-22 06:07:32 +0700 |
| commit | 3853309fe238bb709b7c5db261724c33b48a8693 (patch) | |
| tree | a629d2b5884039eb601a2f76a48f7928bf26b0f2 | |
| parent | 6cdaaf703149f1d6f1d24cfdb5a538ca41d08a26 (diff) | |
| download | youtube-dl-3853309fe238bb709b7c5db261724c33b48a8693.tar.xz | |
[youtube:feed] Implement lazy playlist extraction (closes #10184)
| -rw-r--r-- | youtube_dl/extractor/youtube.py | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index 617be8e96..e9965509c 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -2699,10 +2699,7 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor): def _real_initialize(self): self._login() - def _real_extract(self, url): - page = self._download_webpage( - 'https://www.youtube.com/feed/%s' % self._FEED_NAME, self._PLAYLIST_TITLE) - + def _entries(self, page): # The extraction process is the same as for playlists, but the regex # for the video ids doesn't contain an index ids = [] @@ -2713,12 +2710,15 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor): # 'recommended' feed has infinite 'load more' and each new portion spins # the same videos in (sometimes) slightly different order, so we'll check # for unicity and break when portion has no new videos - new_ids = filter(lambda video_id: video_id not in ids, orderedSet(matches)) + new_ids = list(filter(lambda video_id: video_id not in ids, orderedSet(matches))) if not new_ids: break ids.extend(new_ids) + for entry in self._ids_to_results(new_ids): + yield entry + mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html) if not mobj: break @@ -2730,8 +2730,12 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor): content_html = more['content_html'] more_widget_html = more['load_more_widget_html'] + def _real_extract(self, url): + page = self._download_webpage( + 'https://www.youtube.com/feed/%s' % self._FEED_NAME, + self._PLAYLIST_TITLE) return self.playlist_result( - self._ids_to_results(ids), playlist_title=self._PLAYLIST_TITLE) + self._entries(page), playlist_title=self._PLAYLIST_TITLE) class YoutubeWatchLaterIE(YoutubePlaylistIE): |